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The Role of Vitamins and Minerals in Hair Loss: A Review PMC

hair loss vitamin deficiency

Hair loss is not a typical symptom of magnesium deficiency, but some research shows that supplementing with magnesium can help with hair loss in women with polycystic ovary syndrome (PCOS). It may be especially beneficial to combine these iron-rich foods with vitamin-C-rich fruits and vegetables, as these can help increase iron absorption (55). While the exact causes of RLS are not fully understood, there appears to be a link between symptoms of RLS and a person’s blood iron levels. Summary Inadequate intake of vitamins A and C may be linked to keratosis pilaris, a condition that leads to the appearance of red or white bumps on the skin. In fact, up to 50% of male adults report hair loss by the time they reach 50 years old (33).

Fatigue could be a sign of serious vitamin deficiency - add this supplement now - Express

Fatigue could be a sign of serious vitamin deficiency - add this supplement now.

Posted: Tue, 16 Apr 2024 07:00:00 GMT [source]

Can Supplements Cause Hair Loss?

However, a daily 200 µg vitamin B12 supplement corrected the reduced B12 concentrations. Interestingly, the reduction in vitamin B12 levels had no adverse effects on hair shedding or hair growth [49]. In conclusion, understanding the impact of vitamin deficiencies on hair health is crucial for addressing hair loss. Taking proactive steps to prevent and address deficiencies through diet changes, lifestyle adjustments, and natural supplements can play a significant role in maintaining healthy hair. So, if you’re experiencing thinning hair, you might ask yourself which vitamin deficiency causes hair loss.

When to talk with a doctor about thinning hair

If you don’t get enough iron from your diet, you can develop anemia, or a low red blood cell count, which is a cause of hair loss. Taking too many supplements doesn’t automatically guarantee your health will be better or that you’ll get more radiant skin or longer hair. In fact, if you don’t have a deficiency in any one vitamin, there’s a good chance taking a lot of it will either not have an effect at all or worse — it can backfire and cause health complications. On the whole, it’s important that you speak with your doctor about any symptoms you’re experiencing.

Supplement use

hair loss vitamin deficiency

Vitamin B12 is necessary for DNA synthesis, neurological function, and red blood cell formation [22]. The active forms of B12 are called methylcobalamin and 5-deoxyadenosylcobalamin. Vitamin B12 is a cofactor for methionine synthase and thereby affects the synthesis of nearly 100 substrates including DNA, RNA, and proteins [22]. The recommended dietary allowance of vitamin B12 is 2.4 mcg for adult U.S. populations. There is no established upper limit for vitamin B12 intake, as it has a low potential for toxicity [22]. Consumption of vitamin A exceeding the recommended daily limit of approximately 10,000 IU a day can lead to vitamin A toxicity.

Male-pattern baldness

Both groups test patients with iron studies, including serum ferritin. Though all such vitamins and minerals are helpful in maintaining a healthy head of hair, vitamin B12 deficiency is one frequently marketed by some organizations as causing hair loss. Though such research is mixed, maintaining enough B12 in one's diet is essential for growth and development, high function of one's central nervous system, and healthy red blood cell formation. Most people can get the amounts of these vitamins they need by following a balanced diet, but in some cases, a doctor may recommend dietary supplements.

Vitamin D is a fat-soluble vitamin synthesized in epidermal keratinocytes [53]. Vitamin D obtained from the diet or synthesis in skin is inactive and needs to be activated enzymatically. There is strong evidence that vitamin D exerts an anti-inflammatory and immunoregulatory effect, in addition to its important role in maintaining adequate serum levels of calcium and phosphorus [54, 56]. The mechanisms underlying the role of vitamin D in autoimmunity are not fully understood [54, 55]. Low vitamin D levels have been reported in several autoimmune diseases [54, 55, 57–60]. An unhealthy lifestyle lacking a healthy diet can trigger hormonal changes and poor nutrition, increasing the chances of experiencing male pattern baldness or female pattern baldness.

Selenium

Thinning hair typically happens gradually, which means you have time to pinpoint the causes and figure out the best treatment measures. That said, before adding any supplements to your routine, Green says you should speak with a doctor first to ensure that you’re taking the right amount and targeting the proper cause. This usually isn't noticeable because new hair is growing in at the same time. Hair loss occurs when new hair doesn't replace the hair that has fallen out. For mild deficiencies, increasing the amount of time spent in the sun can also help.

Early treatment of a receding hairline (frontal fibrosing alopecia) might help avoid significant permanent baldness. The cause of this condition is unknown, but it primarily affects older women. Selenium is an essential trace element required for the synthesis of more than 35 proteins. Glutathione peroxidase (antioxidant enzyme) depends on selenium as a co-factor. Selenium deficiency occurs in low-birth-weight infants and in patients requiring total parenteral nutrition (TPN).

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hair loss vitamin deficiency

Hair thinning can occur in certain areas on the scalp, such as the crown or along the part line, leading to noticeable patches or generalized thinning across the entire head. Whether thinning hair can grow back depends on various factors, including the cause of the thinning, an individual's genetics, and the treatment approaches. Some research shows that selenium can help with hair loss, including among people who are getting chemotherapy. Continue reading to learn more about which vitamin deficiency causes hair loss, hair loss causes, and how to stop hair loss. Too little iron can lead to anemia, and this causes hair loss as well as more potentially serious complications like heart problems and fatigue.

The genes CDC2, NDRG1, ALAD, and RRM2 are upregulated in the bulge region and can be regulated by iron. The genes Decorin and DCT are downregulated in the bulge region and can also be regulated by iron. The authors hypothesized that iron deficiency might change the normal progression of the hair cycle. However, whether these six genes play a role in iron-dependent processes in the hair follicle remains to be elucidated.

ID may also result in a reduction of storage iron, measured by serum ferritin. A normal ferritin level does not exclude ID, however, as it is an acute phase reactant. Certain populations are at higher risk for ID, and a medical and dietary history may reveal risk factors. Premenopausal women are at higher risk due to menstrual blood loss, while postmenopausal women and men may present due to gastrointestinal blood loss. Other risk factors include malabsorption disorders (such as celiac disease) as well as achlorhydria or the use of H2 blockers, as iron requires an acidic pH for absorption.

Understanding these factors is important to getting an effective treatment. Seek medical advice based on your symptoms and causes to address thinning hair effectively and regain hair health. You need zinc to keep your immune system strong and healthy, and it’s also important for hair growth. The RDA recommendation is 10 milligrams, and most of the time you can obtain enough of this nutrient from food. The rda recommendation is 10 milligrams, and most of the time you can obtain enough of this nutrient from food. CCCA and LPP fall under the umbrella of lymphocytic scarring alopecia.

This is especially important for individuals with inherited enzyme deficiency. This important nutrient helps create new follicles—tiny pores where new hair can grow. If your body lacks sufficient levels of Vitamin D, the health and growth cycle of your hair could be affected. Understanding the impact of these deficiencies on hair health is essential in determining the best course of action for addressing hair loss concerns. Research indicates that this method may serve as a safe and efficient treatment for hair loss.

As follicles produce new hair cells, old cells are being pushed out through the surface of the skin at the rate of about 6 inches a year. The average adult head has about 100,000 to 150,000 hairs and loses up to 100 of them a day; finding a few stray hairs on your hairbrush is not necessarily cause for alarm. You should only take biotin, iron, or zinc when your blood test shows that you have a deficiency. For example, if you take too much iron, you can develop iron poisoning. If your blood test reveals that you’re not getting enough biotin, iron, or zinc, your dermatologist may recommend taking a supplement.

Healthy hair needs iron, folic acid, and zinc to keep growing thick and strong. Look for daily supplements for males and females that meet these criteria. Some options are OLLY Heavenly Hair Gummies and HUM Hair Strong Gummies. Venton et al. described the loss of pigmentation of the hair in four patients receiving TPN without selenium supplementation. The serum and hair selenium levels were 38 ± 11 ng/mL and 0.34 ± 0.13 μg/g, respectively. Hair started to re-pigment after 6–12 months of therapy with intravenous selenium [117].

Eat the right foods or take the right supplements to restore your levels and you may see some rapid benefits. Depending on your diet, you may be lacking some of the vitamins, nutrients, and minerals vital to hair loss. There are lots of reasons that you might be experiencing hair loss, including genetics, a hormonal imbalance, immune disorder, emotional trauma, side effects from medications, and more.

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Diet and hair loss: effects of nutrient deficiency and supplement use PMC

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